In order to fully utilize the local construction materials as raw materials to build dam, the wide grading of gravelly soil, a mixture of local soil, gravel and clay, were analyzed.

• 摘要为了充分利用当地建筑材料填筑均质土坝，对当地壤土、砂砾石、黏土掺和后的宽级配砾石土进行了分析。